20199353442

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1\times {\mathrm{7877}}^1$

素因数の和:9802

約数の個数: 32

約数和(自身を含む): 40585439232

約数和(自身を除く): 20386085790

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 1663, 3326, 4989, 7877, 9978, 15754, 23631, 47262, 427391, 854782, 1282173, 2024389, 2564346, 4048778, 6073167, 12146334, 13099451, 26198902, 39298353, 78596706, 3366558907, 6733117814, 10099676721, 20199353442]

約数ペア:

[(1, 20199353442), (2, 10099676721), (3, 6733117814), (6, 3366558907), (257, 78596706), (514, 39298353), (771, 26198902), (1542, 13099451), (1663, 12146334), (3326, 6073167), (4989, 4048778), (7877, 2564346), (9978, 2024389), (15754, 1282173), (23631, 854782), (47262, 427391)]